Fix url

docs/README.md

@@ -2,26 +2,27 @@
 [![cn doc](https://img.shields.io/badge/document-中文-blue.svg)](README_ZH.md)
 
   * Getting Started
-    * [Quick start](/en/Quick-start.md)
-      * [Deploy Standalone mode collector](/en/Deploy-collector-in-standalong-mode.md)
-      * [Deploy Cluster mode collector](/en/Deploy-cluster-in-cluster-mode.md)
-      * [Deploy javaagent](/en/Deploy-skywalking-agent.md)
-    * [Deploy docker image](/en/Deploy-docker-image.md)
-    * [Supported middlewares, frameworks and libraries](/en/Supported-list.md)
-      * [How to disable plugins?](/en/How-to-disable-plugin.md)
+    * [Quick start](en/Quick-start.md)
+      * [Deploy Standalone mode collector](en/Deploy-collector-in-standalong-mode.md)
+      * [Deploy Cluster mode collector](en/Deploy-cluster-in-cluster-mode.md)
+      * [Deploy javaagent](en/Deploy-skywalking-agent.md)
+      * [Deploy javaagent](en/Deploy-skywalking-agent.md)
+    * [Deploy docker image](en/Deploy-docker-image.md)
+    * [Supported middlewares, frameworks and libraries](en/Supported-list.md)
+      * [How to disable plugins?](en/How-to-disable-plugin.md)
   * Application Toolkit
-    * [Overview](/en/Applicaton-toolkit.md)
-    * [OpenTracing Tracer](/en/Opentracing.md)
+    * [Overview](en/Applicaton-toolkit.md)
+    * [OpenTracing Tracer](en/Opentracing.md)
     * Logging
-      * [log4j](/en/Application-toolkit-log4j-1.x.md)
-      * [log4j2](/en/Application-toolkit-log4j-2.x.md)
-      * [logback](/en/Application-toolkit-logback-1.x.md)
-    * [Trace](/en/Application-toolkit-trace.md)
+      * [log4j](en/Application-toolkit-log4j-1.x.md)
+      * [log4j2](en/Application-toolkit-log4j-2.x.md)
+      * [logback](en/Application-toolkit-logback-1.x.md)
+    * [Trace](en/Application-toolkit-trace.md)
   * Testing
     * [Plugin Test](https://github.com/SkywalkingTest/agent-integration-test-report)
     * [Java Agent Performance Test](https://skywalkingtest.github.io/Agent-Benchmarks/)
   * Development Guides
-    * [Skywalking 3 Cross Process Propagation Headers Protocol, v1.0](/en/Skywalking-3-Cross-Process-Propagation-Headers-Protocol.md)
+    * [Skywalking 3 Cross Process Propagation Headers Protocol, v1.0](en/Skywalking-3-Cross-Process-Propagation-Headers-Protocol.md)
   * FAQ
 
     
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